A-Rod becomes youngest player in MLB history to hit 500 homers - ESPN
The 500 Home Run Club - Sports Illustrated
Yankees' Alex Rodriguez the youngest player to hit homer No. 600
Alex Rodriguez: Most Memorable Moments In Yankees Career - Page 3
500 home run club - Wikipedia
Rodriguez Puts Quick End to Long Wait for No. 600 - The New York Times
Alex Rodriguez: The Most Charismatic Yankee In The MLB
Alex Rodriguez's 500th, Historic Home Runs
Yankees who hit 400th homer in pinstripes, from Babe to Giancarlo - Pinstripe Alley
Alex Rodriguez hits home run No. 600 - The San Diego Union-Tribune
Yankees With 500+ Career Home Runs In Major Leagues
Mike Trout hit his 100th career home run to become the youngest member of the 100 HR/100 SB club - NBC Sports